I posted this on ricohforum.com, but I thought I might get interesting opinions here too...

After having been using a GRD3 that I loved, I just bought the GRD4. Everything works fine, except for the IS that seems to be dead. I don't think that's related to the "firmware (non)-bug" (see here) since it happens even in M Mode.

I can't tell them apart. Note that I did some other tests with different speeds, and it's the same...On my screen, the "IS" logo is properly displayed when IS is "on".I just wanted to know if you have similar results with your GRD4s or if you can clearly see the difference? For example, in this test, the difference is quite obvious...